Shopping Cart

0 item(s) - 0.00$
Your shopping cart is empty!
 
Drop us a line
Contact
 
T: 514-354-2511
T: 1 800 463-4363
F: 514-354-6948
Study of an industrial regulation valve

Study of an industrial regulation valve

Product Code:EVR 100


Need more Info? (514) 354-2511 - 1-800-463-4363

  • The unit is delivered complete with instrumentation, technical documentation, and instructions.
  • Designed and manufactured to industrial standards.
  • This unit is designed for various levels and fields of study.
  • The inlets and outlets can be connected by female safety plugs - Ø 4 mm
    Option : Utility module
  • It is possible to connect this unit in series with another unit of the same range. The valve is used to activate the system.

 

UTILITIES 
  • Electricity : 230 VAC – single-phase
  • Water : 10 L/min – 3 bar (44 psi)
DIMENSIONS 
  • Length : 780 mm
  • Width : 570 mm
  • Height : 590 mm
  • Weight : 40 kg 

 

Application
  • Illustration of theoretical concepts such as
    • Definition of the flow rate coefficient of a regulation valve
    • Ratio between Cv and Kv
       
  • Determination of the coefficient of Kv flow rate
    • With or without any positioner
    • For a linear or exponential characteristic
    • For various configurations of the seat/flap
       
  • Graphing the characteristics of the regulation valve
    • Flow rate as a function of the control
    • Differential pressure as a function of the control
    • Influence of the positioner on the linearity, hysteresis

 

Specifications
A – Compressed air
B – Water return
C – Water supply


Regulation valve (2)
  • Stainless steel body CrNiMo 1,4581
  • Collar DN 15
  • Seat and flap CrNiMo (3 sets)
  • Exponential and linear characteristics
  • Kv = 0.1
  • Distance 15 mm
  • Tools for mounting/dismounting

Pneumatic servomotor (3)
  • Diaphragm area: 120 cm²
  • Diaphragm NBR
  • 0,2…1 bar for distance of 15 mm

Variable section flow meter (1)
  • Accuracy ± 1.6% of the full scale

Communication positioner Hart (4)
  • Connections 1/4 NPT
  • Control : 4-20 mA
  • Growing/damping action sense

Differential pressure sensor (5)
  • Silicium monocrystal cell
  • Digital resonator
  • Accuracy : ± 0.075%
  • 3-way Manifold
  • Digital local display

Current generator (6)
  • 4-20 mA with selector switch and indicator

1/4-turn valve for connection in series (S)

 

 

 

Convertisseur d'unités